________ is very clear to everyone that he's round and tall like a tree.

1. A.
   This
2. B.
   What
3. C.
   That
4. D.
   It

__________is very clear to everyone that he's round and tall like a tree.

A. This　　　     B .What　　　       C .That　　　       D.It

15.__________is very clear to everyone that he's round and tall like a tree.

16.

15.__________is very clear to everyone that he's round and tall like a tree.
16.

________ is very clear to everyone that he's round and tall like a tree.

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